From 7f85498eef1d8fcc52e4fb70df8041f5452d405a Mon Sep 17 00:00:00 2001
From: Claude Paroz <claude@2xlibre.net>
Date: Sat, 17 Oct 2020 16:17:00 +0200
Subject: Fixed #32110 -- Doc'd and tested enumerations for
 ChoiceField.choices.

---
 tests/forms_tests/field_tests/test_choicefield.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'tests/forms_tests')

diff --git a/tests/forms_tests/field_tests/test_choicefield.py b/tests/forms_tests/field_tests/test_choicefield.py
index cdb264b36c..f25e2cedfd 100644
--- a/tests/forms_tests/field_tests/test_choicefield.py
+++ b/tests/forms_tests/field_tests/test_choicefield.py
@@ -1,4 +1,5 @@
 from django.core.exceptions import ValidationError
+from django.db import models
 from django.forms import ChoiceField, Form
 from django.test import SimpleTestCase
 
@@ -87,3 +88,14 @@ class ChoiceFieldTest(FormFieldAssertionsMixin, SimpleTestCase):
             '<select id="id_f" name="f" disabled><option value="J">John</option>'
             '<option value="P">Paul</option></select>'
         )
+
+    def test_choicefield_enumeration(self):
+        class FirstNames(models.TextChoices):
+            JOHN = 'J', 'John'
+            PAUL = 'P', 'Paul'
+
+        f = ChoiceField(choices=FirstNames.choices)
+        self.assertEqual(f.clean('J'), 'J')
+        msg = "'Select a valid choice. 3 is not one of the available choices.'"
+        with self.assertRaisesMessage(ValidationError, msg):
+            f.clean('3')
-- 
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